> For the complete documentation index, see [llms.txt](https://docs.magecomp.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.magecomp.com/magento-2-cash-on-delivery-verification-extension/test-sms-api.md).

# Test SMS API

The extension features test extension functionality of sending OTP message. Simply enter the testing number and message to receive as a part of testing to check whether the functionality of sending OTP is working.

<figure><img src="/files/Reh9VBby96vCVKv5mWlz" alt=""><figcaption></figcaption></figure>